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TPS40193DRCT from BB/TI

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TPS40193DRCT

Manufacturer: BB/TI

4.5V to 18V Input, Low Pin Count Synchronous Buck Controller with Power Good 10-VSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS40193DRCT BB/TI 1699 In Stock

Description and Introduction

4.5V to 18V Input, Low Pin Count Synchronous Buck Controller with Power Good 10-VSON -40 to 85 The TPS40193DRCT is a synchronous buck controller manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 25V  
- **Output Voltage Range:** 0.6V to 5.5V  
- **Switching Frequency:** Adjustable from 200kHz to 1.6MHz  
- **Maximum Output Current:** Up to 15A (dependent on external components)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 10-VSON (3mm x 3mm)  

### **Descriptions:**  
The TPS40193DRCT is a high-performance, synchronous step-down DC-DC controller designed for high-current applications. It supports a wide input voltage range and provides precise output voltage regulation. The device integrates MOSFET drivers and offers adjustable switching frequency for optimized efficiency and component size.  

### **Features:**  
- **Adjustable Output Voltage:** Set via external resistors  
- **Programmable Soft-Start:** Reduces inrush current  
- **Precision Reference Voltage:** 0.6V ±1%  
- **Power Good Indicator:** Monitors output status  
- **Overcurrent Protection (OCP):** Prevents damage during faults  
- **Thermal Shutdown:** Protects against overheating  
- **Synchronous Rectification:** Improves efficiency  
- **External Compensation:** Allows flexibility in loop tuning  

This information is based on TI's official datasheet for the TPS40193DRCT.

Application Scenarios & Design Considerations

4.5V to 18V Input, Low Pin Count Synchronous Buck Controller with Power Good 10-VSON -40 to 85

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